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Forum: LED Questions & Answers

  1. Sticky Thread Sticky: LED Brightness Chart

    Started by LeMoel, 02-05-2009 01:38 AM
    10 Pages •
    1 2 3 ... 10
    2 Attachment(s)
    • Replies: 90
    • Views: 193,060
    Kylevic
    10-10-2018, 01:54 PM Go to last post

  2. Sticky Thread Sticky: LEDengin 5w and 10W info and wiring guide....for noobs

    Started by FenderBender, 11-21-2011 11:26 PM
    21 Pages •
    1 2 3 ... 21
    4 Attachment(s)
    • Replies: 204
    • Views: 213,901
    Seancrowne
    09-09-2015, 01:27 AM Go to last post

  3. Sticky Thread Sticky: Rebel, LedEngin Forward Voltages/Amperages (For Resistor Calculations)

    Started by PhoenixReborn, 05-02-2011 05:29 PM
    2 Pages •
    1 2
    • Replies: 11
    • Views: 51,658
    Kyaryo Ysoyav
    10-27-2012, 11:19 PM Go to last post

  4. Sticky Thread Sticky: Luxeon and Seoul P4 Colors by Bin code

    Started by Lord Maul, 06-26-2009 10:30 AM
    2 Pages •
    1 2
    • Replies: 15
    • Views: 60,693
    Loachri MacTalabh
    12-31-2010, 06:53 PM Go to last post

  5. Sticky Thread Sticky: Luxeon LED color confusion

    Started by Strydur, 05-13-2006 11:04 AM
    3 Pages •
    1 2 3
    • Replies: 29
    • Views: 89,218
    xl97
    08-27-2010, 06:49 AM Go to last post

  6. Sticky Thread Sticky: Brightness variance is NORMAL

    Started by Novastar, 05-01-2010 04:47 PM
    brightness, led
    • Replies: 3
    • Views: 26,476
    Shadeslinger
    05-10-2010, 10:19 AM Go to last post

  7. Sticky Thread Sticky: Resistor values for direct drive..3w, 5w, K2

    Started by Strydur, 10-03-2006 01:52 PM
    • Replies: 2
    • Views: 29,350
    Strydur
    12-19-2008, 10:05 AM Go to last post

  8. Sticky Thread Sticky: Lens Holder Help Thread

    Started by Phantom465, 04-14-2007 04:22 PM
    2 Pages •
    1 2
    • Replies: 17
    • Views: 64,405
    swear000
    10-03-2008, 08:01 AM Go to last post

  1. How can I get a blue LED above 60 lumens with a 3.7 volt power source?

    Started by phook15, 02-21-2016 08:34 AM
    • Replies: 4
    • Views: 1,761
    Thalan the Exiled
    02-23-2016, 02:34 PM Go to last post

  2. How to ensure LED gets 700 amps with a 3.7 volt battery?

    Started by phook15, 02-22-2016 02:21 PM
    • Replies: 4
    • Views: 1,672
    darth_chasm
    02-22-2016, 03:37 PM Go to last post

  3. Cree LED /w Soundboard. Correct circuit?

    Started by Jackal64, 02-20-2016 08:10 PM
    custom circuit, obsidian, tri cree 1 Attachment(s)
    • Replies: 1
    • Views: 1,745
    Forgetful Jedi Knight
    02-21-2016, 09:52 AM Go to last post

  4. Question AV Switch LED Question

    Started by Old Stormtrooper, 02-18-2016 01:53 PM
    • Replies: 7
    • Views: 2,875
    Old Stormtrooper
    02-20-2016, 04:56 PM Go to last post

  5. Resistor help

    Started by Venom Jedi, 02-20-2016 02:22 AM
    • Replies: 9
    • Views: 4,331
    darth_chasm
    02-20-2016, 10:30 AM Go to last post

  6. Questions about seoul p4

    Started by Venom Jedi, 02-16-2016 11:07 AM
    • Replies: 4
    • Views: 1,998
    Venom Jedi
    02-16-2016, 12:44 PM Go to last post

  7. Tri Rebel RRW in parallel question

    Started by bluusmoke, 02-13-2016 11:48 PM
    • Replies: 4
    • Views: 2,299
    bluusmoke
    02-14-2016, 09:49 PM Go to last post

  8. Direct drive K2 green?

    Started by darthdan, 02-12-2016 07:02 PM
    • Replies: 0
    • Views: 1,201
    darthdan
    02-12-2016, 07:02 PM Go to last post

  9. modified?

    Started by Noyl Wendor, 02-12-2016 02:12 AM
    • Replies: 2
    • Views: 1,677
    Noyl Wendor
    02-12-2016, 11:56 AM Go to last post

  10. Brightness question

    Started by Darth Fuhrer, 02-03-2016 02:14 PM
    • Replies: 5
    • Views: 2,609
    CET
    02-11-2016, 05:38 PM Go to last post

  11. Resistor Question for 3.4V LEDs

    Started by ooty99, 02-11-2016 09:19 AM
    • Replies: 2
    • Views: 1,754
    ooty99
    02-11-2016, 02:10 PM Go to last post

  12. Ultrasound 2.5 LED Wiring Question

    Started by ForeverAJedi, 02-09-2016 09:42 PM
    • Replies: 2
    • Views: 1,677
    ForeverAJedi
    02-10-2016, 05:19 PM Go to last post

  13. How to connect nano biscotte v3 to 12w led

    Started by Gorth, 02-09-2016 12:43 PM
    12w, nano biscotte v3, saberforge
    • Replies: 3
    • Views: 4,349
    Noyl Wendor
    02-09-2016, 09:39 PM Go to last post

  14. Possibly silly resistor question

    Started by Eld, 02-08-2016 12:44 PM
    • Replies: 3
    • Views: 1,772
    Eld
    02-08-2016, 01:18 PM Go to last post

  15. Px2

    Started by chrisharrisonakk@yahoo.co, 02-08-2016 10:14 AM
    • Replies: 3
    • Views: 1,822
    chrisharrisonakk@yahoo.co
    02-08-2016, 01:04 PM Go to last post

  16. please help

    Started by Armandhammer37, 02-01-2016 01:38 PM
    • Replies: 2
    • Views: 1,531
    BartElroy
    02-01-2016, 01:57 PM Go to last post

  17. Pico Crumble: Tri-Cree vs Luxeon Tri

    Started by bunger, 01-31-2016 09:16 AM
    • Replies: 3
    • Views: 2,047
    CET
    01-31-2016, 02:12 PM Go to last post

  18. Resistors

    Started by Dalek-30, 01-27-2016 04:19 PM
    • Replies: 3
    • Views: 1,868
    Forgetful Jedi Knight
    01-27-2016, 05:38 PM Go to last post

  19. UK Builders, LED source

    Started by Telgarian, 01-20-2016 01:04 PM
    • Replies: 0
    • Views: 1,304
    Telgarian
    01-20-2016, 01:04 PM Go to last post

  20. Cree Tri-XP E2 - how do I power/wire it?

    Started by undescriptive, 04-20-2015 09:34 AM
    buckpuck, cree, led
    • Replies: 4
    • Views: 5,925
    FenixFire
    01-18-2016, 06:19 PM Go to last post
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